package com.itheima.mapper;

import com.itheima.bean.Student;

import java.awt.*;
import java.util.List;

public interface StudentmyBatis {

    public abstract List<Student>selectAll();

    public abstract Student selectBid(Integer id);

    public  abstract Integer insert(Student stu);

    public abstract Student update(Student stu);

    public abstract Student delete(Integer id);
}
